About TDP_0000

TDP_0000 · 2024-11-19

MPU:STM32H755XI6Connection with PC:USART1RTOS:ZephyrIn order to install Zephyr into STM32H755XIH6, if you build and burn images for M4 and M7, the M4 side will start but the M7 side will not.The content is LED flashing of PG10 (A9pin). Are there any ...

TDP_0000 · 2024-10-27

I checked with the Uploaded File schematic board. I'm using STM32CubeProgrammer. Connect from PC via UART. I confirmed that the UART is connected with STM32CubeProgrammer. Software has not been written yet. In that state, the MCU became so hot that...

TDP_0000 · 2024-11-27

Thank you for your confirmation. The cause was the clock settings on Zephyr.This was because the external clock was set on the M7 even though the external clock was not on the HW.I was able to confirm the operation by setting the internal clock. I ap...

TDP_0000 · 2024-10-30

Sorry, Boot0 was written backwards. Connecting all unused GPIO pins to GND is based on "AN4899 6.1 Avoid floating unused pins".If an external PU/PD is required when the power is turned on(Boot0=1), I think you should write that.When Boot0=0, there is...

TDP_0000 · 2024-10-30

Connecting all unused GPIO pins to GND is based on "AN4899 6.1 Avoid floating unused pins".If an external PU/PD is required when the power is turned on(Boot0=0), I think you should write that.When Boot0=1, there is no heat generation, so I think this...

TDP_0000 · 2024-10-29

Sorry, I didn't understand clearly even after reading it. Since I2C is an open drain, I don't think there is any current consumption even if the load is GND.Could the current consumption be caused by another signal USART, SPI, DFU, FDCAN?

TDP_0000 · 2024-10-27

Are there any signals such as GPIO that are turned on when Boot 0 is Hi?

User statistics

User Activity

STM32H755 Difference between M4 and M7

STM32H755XI gets so hot

Re: STM32H755 Difference between M4 and M7

Re: STM32H755XI gets so hot

Re: STM32H755XI gets so hot

Re: STM32H755XI gets so hot

Re: The MPU gets so hot.<STM32H755XI>